1+2x+x=13

Simple and best practice solution for 1+2x+x=13 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 1+2x+x=13 equation: 


Simplifying
1 + 2x + x = 13

Combine like terms: 2x + x = 3x
1 + 3x = 13

Solving
1 + 3x = 13

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + 3x = 13 + -1

Combine like terms: 1 + -1 = 0
0 + 3x = 13 + -1
3x = 13 + -1

Combine like terms: 13 + -1 = 12
3x = 12

Divide each side by '3'.
x = 4

Simplifying
x = 4

See similar equations:

| 4v^3-5v^2+4v-5=0 | | x^3+1=28 | | 7t^3u^2= | | 7/5x=3 | | -91=7(p-6) | | 16-35=64-80x | | 4(s+12)= | | 2v^3-5v^2+4v-5=0 | | 4z+2=2z-10 | | -102=7(p-8)-4 | | -55=2(x-8)+5(x-5) | | -5(w+2)-w-3=-6(w+5)+16 | | -19=8(n-1)+3(-2n-7) | | -6(-2v-2)+7v=38+6v | | 200x+35=25-45 | | -5/7X-=3 | | 3*4square+1=10*4+8 | | 7w-14=8w+10 | | -4y-7=24 | | 8(p+8)=128 | | 15x^2=18 | | 16x+2y=-4 | | K+-9=-6 | | 50=4k+6 | | 200-10=20x-90 | | 40=4+9h | | 2Kx-3X+4=0 | | 5x+350=5 | | 39+8x=-3(7-4x)+6x | | 15x-5=65 | | 5x+2x=15 | | -12n-15=-3 |

Equations solver categories